IBX (disambiguation)
# IBX (disambiguation)

IBX is an abbreviation for 2-Iodoxybenzoic acid, a reagent in organic chemistry.

IBX may also refer to:

* Independence Blue Cross, a Philadelphia-based health insurance company
* An abbreviation for North Carolina's Inner Banks
* IBX Group, a Swedish company
* Interborough Express (IBX), a proposed expansion of New York City Subway
